*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
em,
i{
    font-style: normal;
}
li{
    list-style: none;
}
img{
border: 0;
}
button{
    cursor: pointer;
}
a{
    color: #666;
    text-decoration: none;
}
a:hover{
    color: #c81623;
}
button,
input{
    font-family: Microsoft YaHei,Heiti SC,tahoma,Arial, Hiragino Sans GB, "\5B8B\4F53",sans-serif;
    border: 0;
    outline: none;
}
body{
    -webkit-font-smoothing:antialiased;
     background-color: #fff;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666;
}
.hide,
.none{
    display: none;
}
/* 清除浮动 */
.clearfix::after{
    visibility: hidden;
    clear: both;
    display: block;
    content: ",";
    height: 0;
}
.clearfix{
    *zoom:1;
}